conpy.stats.group_connectivity_ttest¶

conpy.stats.group_connectivity_ttest(cond1, cond2, df=None, tail=None)¶

Paired t-test comparing connectivity between two conditions.

Parameters

cond1list of VertexConnectivity | LabelConnectivity

For each subject, the connectivity object corresponding to the first experimental condition.

cond2list of VertexConnectivity | LabelConnectivity

For each subject, the connectivity object corresponding to the second experimental condition.

dfint | None

Degrees of freedom. If None, defaults to n_subjects - 1.

tail: ‘right’ | ‘left’ | None

Which tailed t-test to use. If None, two-tailed t-test is performed.

Returns

tndarray, shape (n_pairs,)

t-values for all connections.

pvalndarray, shape (n_pairs,)

p-values for all connections.